Tools & Wizards About Us
lylishan.en.alibaba.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

lylishan.en.alibaba.com

Company Overview - Linyi Lishan Electromechanical Group Co., Ltd

Page Load Speed

5.2 sec in total

First Response

869 ms

Resources Loaded

3.5 sec

Page Rendered

824 ms

lylishan.en.alibaba.com screenshot

About Website

Visit lylishan.en.alibaba.com now to see the best up-to-date Ly Lishan En Alibaba content for China and also check out these interesting facts you probably never knew about lylishan.en.alibaba.com

Linyi Lishan Electromechanical Group Co., Ltd Products:Seamless Steel Seamless Steel Gas Cylinder; Seamless Steel Gas Cylinder Accessories,Welding Machine; Welding Consumables,Seamless Steel Gas Cylin...

Visit lylishan.en.alibaba.com

Key Findings

We analyzed Lylishan.en.alibaba.com page load time and found that the first response time was 869 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

lylishan.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value34.5 s

0/100

10%

TBT (Total Blocking Time)

Value68,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value87.1 s

0/100

10%

Network Requests Diagram

lylishan.en.alibaba.com

869 ms

lylishan.en.alibaba.com

474 ms

31 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

478 ms

index.js

1120 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Lylishan.en.alibaba.com, 30% (15 requests) were made to Sc02.alicdn.com and 26% (13 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 919.8 kB (49%)

Content Size

1.9 MB

After Optimization

976.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lylishan.en.alibaba.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 376.8 kB

  • Original 463.2 kB
  • After minification 462.5 kB
  • After compression 86.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 376.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Ly Lishan En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (35%)

Requests Now

46

After Optimization

30

  • AJAX
  • Images
  • JavaScript

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ly Lishan En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lylishan.en.alibaba.com

lylishan.en.alibaba.com

869 ms

lylishan.en.alibaba.com

lylishan.en.alibaba.com

474 ms

31 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

478 ms

index.js

index.js

1120 ms

index.js

index.js

719 ms

renderHeader.js

renderHeader.js

791 ms

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Hc0f65872ad4d430ab2626e4abeaa598bn.png

2025 ms

awsc.js

awsc.js

744 ms

212 ms

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1207 ms

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1433 ms

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1379 ms

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1380 ms

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1350 ms

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1056 ms

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1061 ms

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1187 ms

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931 ms

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1133 ms

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1348 ms

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1365 ms

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1173 ms

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1403 ms

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1640 ms

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1444 ms

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1512 ms

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1589 ms

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1106 ms

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1187 ms

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1040 ms

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905 ms

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1050 ms

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1327 ms

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1458 ms

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1382 ms

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1395 ms

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1435 ms

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1996 ms

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2020 ms

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1955 ms

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HTB1LnLomljTBKNjSZFuq6z0HFXao.jpg

1730 ms

7.gif

7.gif

443 ms

et_n.js

et_n.js

70 ms

um.js

um.js

343 ms

wu.json

wu.json

45 ms

eg.js

eg.js

4 ms

um.json

um.json

90 ms

getUmid.do

getUmid.do

45 ms

index.js

index.js

4 ms

Accessibility Review

lylishan.en.alibaba.com accessibility score

69

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lylishan.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lylishan.en.alibaba.com SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lylishan.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lylishan.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

lylishan.en.alibaba.com

Open Graph data is detected on the main page of Ly Lishan En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: